Answer with full detail on paper pls

Q24 SA-4 6 Points Gravel is being dumped from a conveyor belt at a rate of 12 m/min. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal to each other. How fast is the height of the pile increasing when the pile is 12 meters high? Justify your answer. [Hint: The volume of a right circular cone with base radius r and height h is V = Er2h.] 1. For full credit, ensure you show all your work and explain your reasoning. Simply stating the final answer will not result in full credit